A nurse provides care to a 6-month-old infant.Which observation should be reported to the pediatrician?
Grasps objects voluntarily.
Posterior fontanel is closed.
Birth weight has doubled.
Demonstrates head lag (lack of head control).
The Correct Answer is D
Choice A rationale
A 6-month-old infant typically grasps objects voluntarily, which is a normal developmental milestone.
Choice B rationale
The posterior fontanel usually closes between 2 to 3 months of age, so it being closed at 6 months is normal.
Choice C rationale
It's expected for an infant's birth weight to double by about 5 to 6 months of age, indicating healthy growth.
Choice D rationale
Head lag in a 6-month-old indicates a delay in motor development and should be reported as it can signal neurological issues.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
Choice A rationale
Hearing tests are important for children, but they are typically conducted earlier in childhood to detect any hearing impairments that may affect speech and language development.
Choice B rationale
Reading screenings are not typically part of routine health checks at this age and are more related to educational assessments.
Choice C rationale
Eye screenings are also important but are generally performed earlier in childhood to identify and correct vision issues that could impact learning.
Choice D rationale
Scoliosis screening is appropriate for a 10-year-old as it is a crucial period for identifying spinal curvature abnormalities that can develop during rapid growth spurts. .
Correct Answer is B
Explanation
Choice A rationale
Feet size variations are typically not a focus in adolescent development comparisons between genders.
Choice B rationale
Height differences are significant during puberty, with boys often experiencing growth spurts at different times compared to girls.
Choice C rationale
Eyesight differences are not a common developmental comparison between adolescent boys and girls.
Choice D rationale
Speech development differences exist but are not typically a focal point of peer comparison during adolescence.
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